APA (7th ed.) Citation

Niehans, J. (1990). A history of economic theory: Classic contributions, 1720-1980. Johns Hopkins Press.

Chicago Style (17th ed.) Citation

Niehans, Jürg. A History of Economic Theory: Classic Contributions, 1720-1980. Baltimore [etc.]: Johns Hopkins Press, 1990.

MLA (9th ed.) Citation

Niehans, Jürg. A History of Economic Theory: Classic Contributions, 1720-1980. Johns Hopkins Press, 1990.